AFTERMATH52Crisis Aftermath: The Battle for BlüdhavenCrisis Aftermath: The Spectre

Reality itself begins to collapse when the Golden Age Superman returns with Superboy-Prime and Alexander Luthor in this direct sequel to the classic Crisis on Infinite Earths. This event officially re-established the multiverse concept in the DC universe with 52 distinct universes, including the recently acquired WildStorm universe as Earth-50.